Pith Number

pith:QIQJOE75

pith:2014:QIQJOE75CZ5327DLKIAOCZ4UWM

not attested not anchored not stored refs pending

Theory of adhesion: role of surface roughness

Bo N.J. Persson, Michele Scaraggi

arxiv:1405.3123 v1 · 2014-05-13 · cond-mat.soft

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QIQJOE75CZ5327DLKIAOCZ4UWM}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:43:14.647655Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82209713fd167bbd7c6b5200e16794b3209153b400c7763194536a24350e369b

Aliases

arxiv: 1405.3123 · arxiv_version: 1405.3123v1 · doi: 10.48550/arxiv.1405.3123 · pith_short_12: QIQJOE75CZ53 · pith_short_16: QIQJOE75CZ5327DL · pith_short_8: QIQJOE75

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/QIQJOE75CZ5327DLKIAOCZ4UWM \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 82209713fd167bbd7c6b5200e16794b3209153b400c7763194536a24350e369b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23ec388ab0953e73592799d4572151b4295900c1c2dfa0f2fd606a86daedea7f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2014-05-13T12:21:57Z",
    "title_canon_sha256": "987d21717004534d961c580aef7f8d252f07c2057ed0bcddafd426291ca0eb64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.3123",
    "kind": "arxiv",
    "version": 1
  }
}